| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a heat removal device small in size, capable of being easily additionally installed in existing facilities, and excellent in heat exchange efficiency by fluid natural circulation.SOLUTION: A heat removal device 10 comprises: a plurality of heat exchange sections 16 each including a supply port 12 via which refrigerant 11a is supplied, an exhaust port for discharging the supplied refrigerant 11b, and passing holes 15 penetrating the heat exchange section 16 from an upper surface through a lower surface and passing through a surrounding fluid 14 (14a, 14b); a partition plate 20 provided in a gap between the heat exchange sections 16 arranged vertically for partitioning an area into a fluid area in contact with an upper surface of one heat exchange section 16 and a fluid area in contact with a lower surface of the other heat exchange section 20; and a refrigerant flow path communicating with the supply ports 12 of the respective heat exchange sections 16, also communicating with the exhaust ports of the respective heat exchange sections 16, and moving refrigerant 11 (11a, 11b).</p> |
